Home / 21,354,192,030.30-32,031,288,045.45-14,370,348,702.30

Finding the Fourth Proportional to 21,354,192,030.30, 32,031,288,045.45 and 14,370,348,702.30

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Solution

The fourth proportional to 21,354,192,030.30, 32,031,288,045.45 and 14,370,348,702.30 is: 21,555,523,053.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,354,192,030.30 : 32,031,288,045.45 = 14,370,348,702.30 : x
  2. Step 2: Convert to fraction form
    21,354,192,030.30/32,031,288,045.45 = 14,370,348,702.30/x
  3. Step 3: Cross multiply
    21,354,192,030.30x = 32,031,288,045.45 × 14,370,348,702.30
  4. Step 4: Simplify right side
    21,354,192,030.30x = 460,300,778,596,929,896,448
  5. Step 5: Solve for x
    x = 460,300,778,596,929,896,448/21,354,192,030.30
  6. Step 6: Final answer
    x = 21,555,523,053.45

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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.