Home / 434,688,031.70-652,032,047.55-434,688,031.70

Finding the Fourth Proportional to 434,688,031.70, 652,032,047.55 and 434,688,031.70

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Solution

The fourth proportional to 434,688,031.70, 652,032,047.55 and 434,688,031.70 is: 652,032,047.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,688,031.70 : 652,032,047.55 = 434,688,031.70 : x
  2. Step 2: Convert to fraction form
    434,688,031.70/652,032,047.55 = 434,688,031.70/x
  3. Step 3: Cross multiply
    434,688,031.70x = 652,032,047.55 × 434,688,031.70
  4. Step 4: Simplify right side
    434,688,031.70x = 283,430,527,354,830,272
  5. Step 5: Solve for x
    x = 283,430,527,354,830,272/434,688,031.70
  6. Step 6: Final answer
    x = 652,032,047.55

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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.