Home / 149,144,710,013.10-223,717,065,019.65-102,073,120,599.60

Finding the Fourth Proportional to 149,144,710,013.10, 223,717,065,019.65 and 102,073,120,599.60

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Solution

The fourth proportional to 149,144,710,013.10, 223,717,065,019.65 and 102,073,120,599.60 is: 153,109,680,899.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,144,710,013.10 : 223,717,065,019.65 = 102,073,120,599.60 : x
  2. Step 2: Convert to fraction form
    149,144,710,013.10/223,717,065,019.65 = 102,073,120,599.60/x
  3. Step 3: Cross multiply
    149,144,710,013.10x = 223,717,065,019.65 × 102,073,120,599.60
  4. Step 4: Simplify right side
    149,144,710,013.10x = 22,835,498,957,939,291,455,488
  5. Step 5: Solve for x
    x = 22,835,498,957,939,291,455,488/149,144,710,013.10
  6. Step 6: Final answer
    x = 153,109,680,899.40

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1.5x scale

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.