Home / 97,931,909.60-146,897,864.40-34,106,501.60

Finding the Fourth Proportional to 97,931,909.60, 146,897,864.40 and 34,106,501.60

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Solution

The fourth proportional to 97,931,909.60, 146,897,864.40 and 34,106,501.60 is: 51,159,752.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,931,909.60 : 146,897,864.40 = 34,106,501.60 : x
  2. Step 2: Convert to fraction form
    97,931,909.60/146,897,864.40 = 34,106,501.60/x
  3. Step 3: Cross multiply
    97,931,909.60x = 146,897,864.40 × 34,106,501.60
  4. Step 4: Simplify right side
    97,931,909.60x = 5,010,172,247,195,183
  5. Step 5: Solve for x
    x = 5,010,172,247,195,183/97,931,909.60
  6. Step 6: Final answer
    x = 51,159,752.40

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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.