Home / 22,357,031.40-33,535,547.10-11,019,623.40

Finding the Fourth Proportional to 22,357,031.40, 33,535,547.10 and 11,019,623.40

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Solution

The fourth proportional to 22,357,031.40, 33,535,547.10 and 11,019,623.40 is: 16,529,435.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,357,031.40 : 33,535,547.10 = 11,019,623.40 : x
  2. Step 2: Convert to fraction form
    22,357,031.40/33,535,547.10 = 11,019,623.40/x
  3. Step 3: Cross multiply
    22,357,031.40x = 33,535,547.10 × 11,019,623.40
  4. Step 4: Simplify right side
    22,357,031.40x = 369,549,099,554,962.19
  5. Step 5: Solve for x
    x = 369,549,099,554,962.19/22,357,031.40
  6. Step 6: Final answer
    x = 16,529,435.10

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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.