Home / 13,194,307,869.60-19,791,461,804.40-6,995,580,045.60

Finding the Fourth Proportional to 13,194,307,869.60, 19,791,461,804.40 and 6,995,580,045.60

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Solution

The fourth proportional to 13,194,307,869.60, 19,791,461,804.40 and 6,995,580,045.60 is: 10,493,370,068.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,194,307,869.60 : 19,791,461,804.40 = 6,995,580,045.60 : x
  2. Step 2: Convert to fraction form
    13,194,307,869.60/19,791,461,804.40 = 6,995,580,045.60/x
  3. Step 3: Cross multiply
    13,194,307,869.60x = 19,791,461,804.40 × 6,995,580,045.60
  4. Step 4: Simplify right side
    13,194,307,869.60x = 138,452,755,272,115,224,576
  5. Step 5: Solve for x
    x = 138,452,755,272,115,224,576/13,194,307,869.60
  6. Step 6: Final answer
    x = 10,493,370,068.40

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.