Home / 32,145,688,320.79-44,363,534,754.66-19,285,812,240.51

Finding the Fourth Proportional to 32,145,688,320.79, 44,363,534,754.66 and 19,285,812,240.51

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Solution

The fourth proportional to 32,145,688,320.79, 44,363,534,754.66 and 19,285,812,240.51 is: 26,615,911,691.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,145,688,320.79 : 44,363,534,754.66 = 19,285,812,240.51 : x
  2. Step 2: Convert to fraction form
    32,145,688,320.79/44,363,534,754.66 = 19,285,812,240.51/x
  3. Step 3: Cross multiply
    32,145,688,320.79x = 44,363,534,754.66 × 19,285,812,240.51
  4. Step 4: Simplify right side
    32,145,688,320.79x = 855,586,801,603,832,184,832
  5. Step 5: Solve for x
    x = 855,586,801,603,832,184,832/32,145,688,320.79
  6. Step 6: Final answer
    x = 26,615,911,691.35

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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.