Home / 933,213,492,340.20-1,399,820,238,510.30-896,643,549,095.40

Finding the Fourth Proportional to 933,213,492,340.20, 1,399,820,238,510.30 and 896,643,549,095.40

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Solution

The fourth proportional to 933,213,492,340.20, 1,399,820,238,510.30 and 896,643,549,095.40 is: 1,344,965,323,643.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,213,492,340.20 : 1,399,820,238,510.30 = 896,643,549,095.40 : x
  2. Step 2: Convert to fraction form
    933,213,492,340.20/1,399,820,238,510.30 = 896,643,549,095.40/x
  3. Step 3: Cross multiply
    933,213,492,340.20x = 1,399,820,238,510.30 × 896,643,549,095.40
  4. Step 4: Simplify right side
    933,213,492,340.20x = 1,255,139,786,753,444,920,950,784
  5. Step 5: Solve for x
    x = 1,255,139,786,753,444,920,950,784/933,213,492,340.20
  6. Step 6: Final answer
    x = 1,344,965,323,643.10

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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.