Home / 19,262,426,598.40-28,893,639,897.60-16,323,770,444.80

Finding the Fourth Proportional to 19,262,426,598.40, 28,893,639,897.60 and 16,323,770,444.80

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Solution

The fourth proportional to 19,262,426,598.40, 28,893,639,897.60 and 16,323,770,444.80 is: 24,485,655,667.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,262,426,598.40 : 28,893,639,897.60 = 16,323,770,444.80 : x
  2. Step 2: Convert to fraction form
    19,262,426,598.40/28,893,639,897.60 = 16,323,770,444.80/x
  3. Step 3: Cross multiply
    19,262,426,598.40x = 28,893,639,897.60 × 16,323,770,444.80
  4. Step 4: Simplify right side
    19,262,426,598.40x = 471,653,145,003,136,909,312
  5. Step 5: Solve for x
    x = 471,653,145,003,136,909,312/19,262,426,598.40
  6. Step 6: Final answer
    x = 24,485,655,667.20

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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.