Home / 45,205,151,030.60-67,807,726,545.90-13,762,550,553.80

Finding the Fourth Proportional to 45,205,151,030.60, 67,807,726,545.90 and 13,762,550,553.80

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Solution

The fourth proportional to 45,205,151,030.60, 67,807,726,545.90 and 13,762,550,553.80 is: 20,643,825,830.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,205,151,030.60 : 67,807,726,545.90 = 13,762,550,553.80 : x
  2. Step 2: Convert to fraction form
    45,205,151,030.60/67,807,726,545.90 = 13,762,550,553.80/x
  3. Step 3: Cross multiply
    45,205,151,030.60x = 67,807,726,545.90 × 13,762,550,553.80
  4. Step 4: Simplify right side
    45,205,151,030.60x = 933,207,264,526,194,966,528
  5. Step 5: Solve for x
    x = 933,207,264,526,194,966,528/45,205,151,030.60
  6. Step 6: Final answer
    x = 20,643,825,830.70

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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.