Home / 118,017,533,776.91-162,864,687,303.23-63,824,082,412.46

Finding the Fourth Proportional to 118,017,533,776.91, 162,864,687,303.23 and 63,824,082,412.46

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Solution

The fourth proportional to 118,017,533,776.91, 162,864,687,303.23 and 63,824,082,412.46 is: 88,077,499,095.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,017,533,776.91 : 162,864,687,303.23 = 63,824,082,412.46 : x
  2. Step 2: Convert to fraction form
    118,017,533,776.91/162,864,687,303.23 = 63,824,082,412.46/x
  3. Step 3: Cross multiply
    118,017,533,776.91x = 162,864,687,303.23 × 63,824,082,412.46
  4. Step 4: Simplify right side
    118,017,533,776.91x = 10,394,689,224,520,880,881,664
  5. Step 5: Solve for x
    x = 10,394,689,224,520,880,881,664/118,017,533,776.91
  6. Step 6: Final answer
    x = 88,077,499,095.77

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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.