Home / 30,233,931,272.40-45,350,896,908.60-9,554,499,080.40

Finding the Fourth Proportional to 30,233,931,272.40, 45,350,896,908.60 and 9,554,499,080.40

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Solution

The fourth proportional to 30,233,931,272.40, 45,350,896,908.60 and 9,554,499,080.40 is: 14,331,748,620.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,233,931,272.40 : 45,350,896,908.60 = 9,554,499,080.40 : x
  2. Step 2: Convert to fraction form
    30,233,931,272.40/45,350,896,908.60 = 9,554,499,080.40/x
  3. Step 3: Cross multiply
    30,233,931,272.40x = 45,350,896,908.60 × 9,554,499,080.40
  4. Step 4: Simplify right side
    30,233,931,272.40x = 433,305,102,808,533,893,120
  5. Step 5: Solve for x
    x = 433,305,102,808,533,893,120/30,233,931,272.40
  6. Step 6: Final answer
    x = 14,331,748,620.60

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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.