Home / 157,377,000.70-236,065,501.05-49,671,624.70

Finding the Fourth Proportional to 157,377,000.70, 236,065,501.05 and 49,671,624.70

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Solution

The fourth proportional to 157,377,000.70, 236,065,501.05 and 49,671,624.70 is: 74,507,437.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,377,000.70 : 236,065,501.05 = 49,671,624.70 : x
  2. Step 2: Convert to fraction form
    157,377,000.70/236,065,501.05 = 49,671,624.70/x
  3. Step 3: Cross multiply
    157,377,000.70x = 236,065,501.05 × 49,671,624.70
  4. Step 4: Simplify right side
    157,377,000.70x = 11,725,756,972,773,058
  5. Step 5: Solve for x
    x = 11,725,756,972,773,058/157,377,000.70
  6. Step 6: Final answer
    x = 74,507,437.05

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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.