Home / 268,434,897.40-402,525,127.68-93,496,920.48

Finding the Fourth Proportional to 268,434,897.40, 402,525,127.68 and 93,496,920.48

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Solution

The fourth proportional to 268,434,897.40, 402,525,127.68 and 93,496,920.48 is: 140,201,070.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,434,897.40 : 402,525,127.68 = 93,496,920.48 : x
  2. Step 2: Convert to fraction form
    268,434,897.40/402,525,127.68 = 93,496,920.48/x
  3. Step 3: Cross multiply
    268,434,897.40x = 402,525,127.68 × 93,496,920.48
  4. Step 4: Simplify right side
    268,434,897.40x = 37,634,859,853,898,808
  5. Step 5: Solve for x
    x = 37,634,859,853,898,808/268,434,897.40
  6. Step 6: Final answer
    x = 140,201,070.05

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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.