Home / 14,116,360,673.79-19,480,927,063.17-7,686,533,147.55

Finding the Fourth Proportional to 14,116,360,673.79, 19,480,927,063.17 and 7,686,533,147.55

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Solution

The fourth proportional to 14,116,360,673.79, 19,480,927,063.17 and 7,686,533,147.55 is: 10,607,605,959.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,116,360,673.79 : 19,480,927,063.17 = 7,686,533,147.55 : x
  2. Step 2: Convert to fraction form
    14,116,360,673.79/19,480,927,063.17 = 7,686,533,147.55/x
  3. Step 3: Cross multiply
    14,116,360,673.79x = 19,480,927,063.17 × 7,686,533,147.55
  4. Step 4: Simplify right side
    14,116,360,673.79x = 149,740,791,616,060,063,744
  5. Step 5: Solve for x
    x = 149,740,791,616,060,063,744/14,116,360,673.79
  6. Step 6: Final answer
    x = 10,607,605,959.95

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.