Home / 242,249,072,002.10-363,373,608,003.15-162,905,355,854.90

Finding the Fourth Proportional to 242,249,072,002.10, 363,373,608,003.15 and 162,905,355,854.90

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Solution

The fourth proportional to 242,249,072,002.10, 363,373,608,003.15 and 162,905,355,854.90 is: 244,358,033,782.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,249,072,002.10 : 363,373,608,003.15 = 162,905,355,854.90 : x
  2. Step 2: Convert to fraction form
    242,249,072,002.10/363,373,608,003.15 = 162,905,355,854.90/x
  3. Step 3: Cross multiply
    242,249,072,002.10x = 363,373,608,003.15 × 162,905,355,854.90
  4. Step 4: Simplify right side
    242,249,072,002.10x = 59,195,506,920,032,093,339,648
  5. Step 5: Solve for x
    x = 59,195,506,920,032,093,339,648/242,249,072,002.10
  6. Step 6: Final answer
    x = 244,358,033,782.35

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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.