Home / 62,208,313.60-93,312,470.40-49,359,251.20

Finding the Fourth Proportional to 62,208,313.60, 93,312,470.40 and 49,359,251.20

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Solution

The fourth proportional to 62,208,313.60, 93,312,470.40 and 49,359,251.20 is: 74,038,876.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,313.60 : 93,312,470.40 = 49,359,251.20 : x
  2. Step 2: Convert to fraction form
    62,208,313.60/93,312,470.40 = 49,359,251.20/x
  3. Step 3: Cross multiply
    62,208,313.60x = 93,312,470.40 × 49,359,251.20
  4. Step 4: Simplify right side
    62,208,313.60x = 4,605,833,666,566,165
  5. Step 5: Solve for x
    x = 4,605,833,666,566,165/62,208,313.60
  6. Step 6: Final answer
    x = 74,038,876.80

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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.