Home / 64,776,607.80-97,102,703.70-37,454,854.20

Finding the Fourth Proportional to 64,776,607.80, 97,102,703.70 and 37,454,854.20

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Solution

The fourth proportional to 64,776,607.80, 97,102,703.70 and 37,454,854.20 is: 56,146,311.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,776,607.80 : 97,102,703.70 = 37,454,854.20 : x
  2. Step 2: Convert to fraction form
    64,776,607.80/97,102,703.70 = 37,454,854.20/x
  3. Step 3: Cross multiply
    64,776,607.80x = 97,102,703.70 × 37,454,854.20
  4. Step 4: Simplify right side
    64,776,607.80x = 3,636,967,609,509,301
  5. Step 5: Solve for x
    x = 3,636,967,609,509,301/64,776,607.80
  6. Step 6: Final answer
    x = 56,146,311.66

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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.