Home / 1,094,638,339.16-1,510,600,430.92-592,847,146.16

Finding the Fourth Proportional to 1,094,638,339.16, 1,510,600,430.92 and 592,847,146.16

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Solution

The fourth proportional to 1,094,638,339.16, 1,510,600,430.92 and 592,847,146.16 is: 818,128,803.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,638,339.16 : 1,510,600,430.92 = 592,847,146.16 : x
  2. Step 2: Convert to fraction form
    1,094,638,339.16/1,510,600,430.92 = 592,847,146.16/x
  3. Step 3: Cross multiply
    1,094,638,339.16x = 1,510,600,430.92 × 592,847,146.16
  4. Step 4: Simplify right side
    1,094,638,339.16x = 895,555,154,458,988,160
  5. Step 5: Solve for x
    x = 895,555,154,458,988,160/1,094,638,339.16
  6. Step 6: Final answer
    x = 818,128,803.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.