Home / 13,036,807,491.60-19,555,211,237.40-4,755,964,688.40

Finding the Fourth Proportional to 13,036,807,491.60, 19,555,211,237.40 and 4,755,964,688.40

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Solution

The fourth proportional to 13,036,807,491.60, 19,555,211,237.40 and 4,755,964,688.40 is: 7,133,947,032.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,036,807,491.60 : 19,555,211,237.40 = 4,755,964,688.40 : x
  2. Step 2: Convert to fraction form
    13,036,807,491.60/19,555,211,237.40 = 4,755,964,688.40/x
  3. Step 3: Cross multiply
    13,036,807,491.60x = 19,555,211,237.40 × 4,755,964,688.40
  4. Step 4: Simplify right side
    13,036,807,491.60x = 93,003,894,119,277,264,896
  5. Step 5: Solve for x
    x = 93,003,894,119,277,264,896/13,036,807,491.60
  6. Step 6: Final answer
    x = 7,133,947,032.60

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Double scale
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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.