Home / 896,112,030.30-1,344,168,045.45-800,877,803.10

Finding the Fourth Proportional to 896,112,030.30, 1,344,168,045.45 and 800,877,803.10

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Solution

The fourth proportional to 896,112,030.30, 1,344,168,045.45 and 800,877,803.10 is: 1,201,316,704.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,112,030.30 : 1,344,168,045.45 = 800,877,803.10 : x
  2. Step 2: Convert to fraction form
    896,112,030.30/1,344,168,045.45 = 800,877,803.10/x
  3. Step 3: Cross multiply
    896,112,030.30x = 1,344,168,045.45 × 800,877,803.10
  4. Step 4: Simplify right side
    896,112,030.30x = 1,076,514,351,237,217,024
  5. Step 5: Solve for x
    x = 1,076,514,351,237,217,024/896,112,030.30
  6. Step 6: Final answer
    x = 1,201,316,704.65

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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.