Home / 369,044,186.10-553,566,279.15-297,380,570.10

Finding the Fourth Proportional to 369,044,186.10, 553,566,279.15 and 297,380,570.10

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Solution

The fourth proportional to 369,044,186.10, 553,566,279.15 and 297,380,570.10 is: 446,070,855.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,044,186.10 : 553,566,279.15 = 297,380,570.10 : x
  2. Step 2: Convert to fraction form
    369,044,186.10/553,566,279.15 = 297,380,570.10/x
  3. Step 3: Cross multiply
    369,044,186.10x = 553,566,279.15 × 297,380,570.10
  4. Step 4: Simplify right side
    369,044,186.10x = 164,619,855,681,762,752
  5. Step 5: Solve for x
    x = 164,619,855,681,762,752/369,044,186.10
  6. Step 6: Final answer
    x = 446,070,855.15

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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.