Home / 1,059,670,444.32-1,462,319,404.20-583,356,941.88

Finding the Fourth Proportional to 1,059,670,444.32, 1,462,319,404.20 and 583,356,941.88

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Solution

The fourth proportional to 1,059,670,444.32, 1,462,319,404.20 and 583,356,941.88 is: 805,018,371.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,670,444.32 : 1,462,319,404.20 = 583,356,941.88 : x
  2. Step 2: Convert to fraction form
    1,059,670,444.32/1,462,319,404.20 = 583,356,941.88/x
  3. Step 3: Cross multiply
    1,059,670,444.32x = 1,462,319,404.20 × 583,356,941.88
  4. Step 4: Simplify right side
    1,059,670,444.32x = 853,054,175,685,895,680
  5. Step 5: Solve for x
    x = 853,054,175,685,895,680/1,059,670,444.32
  6. Step 6: Final answer
    x = 805,018,371.76

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1.5x scale

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.