Home / 114,269,587.09-157,705,492.19-67,859,841.02

Finding the Fourth Proportional to 114,269,587.09, 157,705,492.19 and 67,859,841.02

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Solution

The fourth proportional to 114,269,587.09, 157,705,492.19 and 67,859,841.02 is: 93,654,575.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,269,587.09 : 157,705,492.19 = 67,859,841.02 : x
  2. Step 2: Convert to fraction form
    114,269,587.09/157,705,492.19 = 67,859,841.02/x
  3. Step 3: Cross multiply
    114,269,587.09x = 157,705,492.19 × 67,859,841.02
  4. Step 4: Simplify right side
    114,269,587.09x = 10,701,869,626,866,426
  5. Step 5: Solve for x
    x = 10,701,869,626,866,426/114,269,587.09
  6. Step 6: Final answer
    x = 93,654,575.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.