Home / 1,683,480,501.29-2,323,284,065.02-930,779,749.01

Finding the Fourth Proportional to 1,683,480,501.29, 2,323,284,065.02 and 930,779,749.01

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Solution

The fourth proportional to 1,683,480,501.29, 2,323,284,065.02 and 930,779,749.01 is: 1,284,520,822.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,480,501.29 : 2,323,284,065.02 = 930,779,749.01 : x
  2. Step 2: Convert to fraction form
    1,683,480,501.29/2,323,284,065.02 = 930,779,749.01/x
  3. Step 3: Cross multiply
    1,683,480,501.29x = 2,323,284,065.02 × 930,779,749.01
  4. Step 4: Simplify right side
    1,683,480,501.29x = 2,162,465,758,925,173,504
  5. Step 5: Solve for x
    x = 2,162,465,758,925,173,504/1,683,480,501.29
  6. Step 6: Final answer
    x = 1,284,520,822.94

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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.